ホットペッパービューティー

Juju Karubi lists an all-you-can-eat course limited to students, but the listing does not provide details about the price or usage conditions.

Junior high school, high school, and university students can get a student haircut for ¥1,650, which is less than the regular price of ¥1,980.

An all-you-can-eat meal available to student groups in middle school or older at participating Gyu-Kaku locations. Presentation of a student ID or other proof of student status is required.

ATENA Yamaguchi offers special discounted rates for university students, but the specific discount amount is not stated in the page text.